The Oscar winning actress attended "The Great Gatsby" premiere on Wednesday night and made a low-key entrance into the film's aptly-located afterparty at The Plaza Hotel in New York City. In another move to fly under the radar, Lawrence, 22, wore no makeup despite dressing up in cocktail attire.

The "Hunger Games" actress landed back in NYC on Tuesday, one day after she was photographed having a romantic dinner with ex-boyfriend Nicholas Hoult.

So are the "X-Men: Days of Future Past" stars back on?

It would "surprise no one" if Lawrence and Hoult got back together, a source told omg!.

"When they broke up in January it was hard for both of them, but amicable," our insider continued. "Jennifer was busy with awards season, and Nicholas was all over promoting 'Warm Bodies.' They kept in touch."